update exemples using the 3.6 api and add/fix some sections (schema, vreg, talk about CW_MODE in concepts...). So much to do :'(
.. -*- coding: utf-8 -*-
Architecture du serveur
-----------------------
.. image:: images/server-class-diagram.png
`Diagramme ArgoUML`_
[FIXME]
Make a downloadable source of zargo file.
.. _`Diagramme ArgoUML`: cubicweb.zargo